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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.333 by root, Fri Dec 14 05:25:25 2007 UTC vs.
Revision 1.502 by sf-exg, Wed Jun 6 22:00:20 2012 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
		50	# undef NO_RESOURCES
10	#endif	51	#endif
11		52
12	#if ENABLE_PERL	53	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	54	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	55	# define ENABLE_COMBINING 1
…		…
30	#include <X11/cursorfont.h>	71	#include <X11/cursorfont.h>
31	#include <X11/keysym.h>	72	#include <X11/keysym.h>
32	#include <X11/keysymdef.h>	73	#include <X11/keysymdef.h>
33	#include <X11/Xatom.h>	74	#include <X11/Xatom.h>
34		75
		76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	#endif
		83
		84	#include <ecb.h>
35	#include "encoding.h"	85	#include "encoding.h"
36	#include "rxvtutil.h"	86	#include "rxvtutil.h"
37	#include "rxvtfont.h"	87	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	88	#include "rxvttoolkit.h"
		89	#include "rxvtimg.h"
		90	#include "scrollbar.h"
39	#include "ev_cpp.h"	91	#include "ev_cpp.h"
40	#include "salloc.h"
41	#include "libptytty.h"	92	#include "libptytty.h"
42		93
43	#include "rxvtperl.h"	94	#include "rxvtperl.h"
44		95
45	// try to avoid some macros to decrease code size, on some systems	96	// try to avoid some macros to decrease code size, on some systems
…		…
54	/*	105	/*
55	*****************************************************************************	106	*****************************************************************************
56	* SYSTEM HACKS	107	* SYSTEM HACKS
57	*****************************************************************************	108	*****************************************************************************
58	*/	109	*/
59	/* Consistent defines - please report on the necessity
60	* @ Unixware: defines (__svr4__)
61	*/
62	#if defined (SVR4) && !defined (__svr4__)
63	# define __svr4__ 1
64	#endif
65	#if defined (sun) && !defined (__sun__)
66	# define __sun__ 1
67	#endif
68
69	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;
71	#endif
72		110
73	#include <termios.h>	111	#include <termios.h>
74	typedef struct termios ttymode_t;
75
76	#include "background.h"
77		112
78	#ifndef STDIN_FILENO	113	#ifndef STDIN_FILENO
79	# define STDIN_FILENO 0	114	# define STDIN_FILENO 0
80	# define STDOUT_FILENO 1	115	# define STDOUT_FILENO 1
81	# define STDERR_FILENO 2	116	# define STDERR_FILENO 2
82	#endif	117	#endif
83		118
84	#if !defined (EACCESS) && defined(EAGAIN)
85	# define EACCESS EAGAIN
86	#endif
87
88	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	119	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89	# define EXIT_SUCCESS 0 /* exit function success */	120	# define EXIT_SUCCESS 0 /* exit function success */
90	# define EXIT_FAILURE 1 /* exit function failure */	121	# define EXIT_FAILURE 1 /* exit function failure */
91	#endif
92
93	#ifndef PATH_MAX
94	# define PATH_MAX 16384
95	#endif	122	#endif
96		123
97	/****************************************************************************/	124	/****************************************************************************/
98		125
99	// exception thrown on fatal (per-instance) errors	126	// exception thrown on fatal (per-instance) errors
…		…
106	*****************************************************************************	133	*****************************************************************************
107	* PROTOTYPES	134	* PROTOTYPES
108	*****************************************************************************	135	*****************************************************************************
109	*/	136	*/
110	// main.C	137	// main.C
111	void * rxvt_malloc (size_t size);	138	#define SET_LOCALE(locale) rxvt_set_locale (locale)
112	void * rxvt_calloc (size_t number, size_t size);	139	extern bool rxvt_set_locale (const char *locale) NOTHROW;
113	void * rxvt_realloc (void *ptr, size_t size);	140	extern void rxvt_push_locale (const char *locale) NOTHROW;
		141	extern void rxvt_pop_locale () NOTHROW;
		142	void rxvt_init ();
114		143
115	// misc.C	144	// misc.C
116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	145	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	146	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	147	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	148	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120		149
121	char * rxvt_basename (const char *str) NOTHROW;	150	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...) NOTHROW;	152	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...) NOTHROW;	153	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
126	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
127		156
128	char * rxvt_strtrim (char *str) NOTHROW;	157	char * rxvt_strtrim (char *str) NOTHROW;
129	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	void rxvt_freecommastring (char **cs) NOTHROW;	159
		160	static inline void
		161	rxvt_free_strsplit (char **ptr) NOTHROW
		162	{
		163	free (ptr[0]);
		164	free (ptr);
		165	}
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
131		170
132	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
133		172
134	// temporarily replace the process environment	173	// temporarily replace the process environment
135	extern char **environ;	174	extern char **environ;
136	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
137		176
		177	static inline void
138	static inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
139	{	179	{
140	#if ENABLE_PERL	180	#if ENABLE_PERL
141	assert (envv);	181	assert (envv);
142	#else	182	#else
143	if (envv)	183	if (envv)
144	#endif	184	#endif
145	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
146	}	186	}
147		187
148	static inline void set_environ (char **envv)	188	static inline void
		189	set_environ (char **envv)
149	{	190	{
150	#if ENABLE_PERL	191	#if ENABLE_PERL
151	assert (envv);	192	assert (envv);
152	#else	193	#else
153	if (envv)	194	if (envv)
154	#endif	195	#endif
155	environ = envv;	196	environ = envv;
156	}	197	}
		198
		199	struct localise_env
		200	{
		201	char **orig_env;
		202
		203	localise_env (char **new_env)
		204	{
		205	orig_env = environ;
		206	environ = new_env;
		207	}
		208
		209	~localise_env ()
		210	{
		211	environ = orig_env;
		212	}
		213	};
		214
		215	#ifdef HAVE_BG_PIXMAP
		216	struct image_effects
		217	{
		218	bool tint_set;
		219	rxvt_color tint;
		220	int shade;
		221	int h_blurRadius, v_blurRadius;
		222
		223	image_effects ()
		224	{
		225	tint_set =
		226	h_blurRadius =
		227	v_blurRadius = 0;
		228	shade = 100;
		229	}
		230
		231	bool need_tint ()
		232	{
		233	return shade != 100 || tint_set;
		234	}
		235
		236	bool need_blur ()
		237	{
		238	return h_blurRadius && v_blurRadius;
		239	}
		240
		241	bool set_tint (const rxvt_color &new_tint);
		242	bool set_shade (const char *shade_str);
		243	bool set_blur (const char *geom);
		244	};
		245
		246	# if BG_IMAGE_FROM_FILE
		247	enum {
		248	IM_IS_SET = 1 << 0,
		249	IM_IS_SIZE_SENSITIVE = 1 << 1,
		250	IM_KEEP_ASPECT = 1 << 2,
		251	IM_ROOT_ALIGN = 1 << 3,
		252	IM_TILE = 1 << 4,
		253	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		254	};
		255
		256	enum {
		257	noScale = 0,
		258	windowScale = 100,
		259	defaultScale = windowScale,
		260	centerAlign = 50,
		261	defaultAlign = centerAlign,
		262	};
		263
		264	struct rxvt_image : image_effects
		265	{
		266	unsigned short alpha;
		267	uint8_t flags;
		268	unsigned int h_scale, v_scale; /* percents of the window size */
		269	int h_align, v_align; /* percents of the window size:
		270	0 - left align, 50 - center, 100 - right */
		271
		272	bool is_size_sensitive ()
		273	{
		274	return (!(flags & IM_TILE)
		275	|| h_scale || v_scale
		276	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		277	}
		278
		279	# if HAVE_PIXBUF
		280	GdkPixbuf *pixbuf;
		281
		282	void destroy ()
		283	{
		284	if (pixbuf)
		285	g_object_unref (pixbuf);
		286	}
		287
		288	int width ()
		289	{
		290	return gdk_pixbuf_get_width (pixbuf);
		291	}
		292	int height ()
		293	{
		294	return gdk_pixbuf_get_height (pixbuf);
		295	}
		296	# endif
		297
		298	rxvt_image ();
		299	bool set_file_geometry (const char *file);
		300	bool set_file (const char *file);
		301	bool set_geometry (const char *geom, bool update = false);
		302	};
		303	# endif
		304	#endif
157		305
158	/*	306	/*
159	*****************************************************************************	307	*****************************************************************************
160	* STRUCTURES AND TYPEDEFS	308	* STRUCTURES AND TYPEDEFS
161	*****************************************************************************	309	*****************************************************************************
162	*/	310	*/
163		311
164	/* If we're using either the rxvt scrollbar, keep the
165	* scrollColor resource.
166	*/
167	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
168	# define KEEP_SCROLLCOLOR 1
169	#else
170	# undef KEEP_SCROLLCOLOR
171	#endif
172
173	/*	312	/*
174	* the 'essential' information for reporting Mouse Events	313	* the 'essential' information for reporting Mouse Events
175	* pared down from XButtonEvent	314	* pared down from XButtonEvent
176	*/	315	*/
177	struct mouse_event {	316	struct mouse_event
		317	{
178	int clicks;	318	int clicks;
179	Time time; /* milliseconds */	319	Time time; /* milliseconds */
180	unsigned int state; /* key or button mask */	320	unsigned int state; /* key or button mask */
181	unsigned int button; /* detail */	321	unsigned int button; /* detail */
182	};	322	};
…		…
212	*****************************************************************************	352	*****************************************************************************
213	*/	353	*/
214		354
215	/* COLORTERM, TERM environment variables */	355	/* COLORTERM, TERM environment variables */
216	#define COLORTERMENV "rxvt"	356	#define COLORTERMENV "rxvt"
217	#ifdef BG_IMAGE_FROM_FILE	357	#if BG_IMAGE_FROM_FILE
218	# define COLORTERMENVFULL COLORTERMENV "-xpm"	358	# define COLORTERMENVFULL COLORTERMENV "-xpm"
219	#else	359	#else
220	# define COLORTERMENVFULL COLORTERMENV	360	# define COLORTERMENVFULL COLORTERMENV
221	#endif	361	#endif
222	#ifndef TERMENV	362	#ifndef TERMENV
		363	# if USE_256_COLORS
		364	# define TERMENV "rxvt-unicode-256color"
		365	# else
223	# define TERMENV "rxvt-unicode"	366	# define TERMENV "rxvt-unicode"
		367	# endif
224	#endif	368	#endif
225		369
226	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	370	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227	# define NO_MOUSE_REPORT_SCROLLBAR 1	371	# define NO_MOUSE_REPORT_SCROLLBAR 1
228	#endif	372	#endif
229		373
230	#define scrollBar_esc 30	374	#define scrollBar_esc 30
231		375
232	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	376	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
233	# define HAVE_SCROLLBARS 1	377	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
234	#endif	378	#endif
235
236	#define R_SB_ALIGN_CENTRE 0
237	#define R_SB_ALIGN_TOP 1
238	#define R_SB_ALIGN_BOTTOM 2
239
240	#define R_SB_NEXT 1
241	#define R_SB_XTERM 2
242	#define R_SB_PLAIN 4
243	#define R_SB_RXVT 8
244
245	#define SB_WIDTH_NEXT 19
246	#define SB_WIDTH_XTERM 15
247	#define SB_WIDTH_PLAIN 7
248	#ifndef SB_WIDTH_RXVT
249	# define SB_WIDTH_RXVT 10
250	#endif
251
252	/*
253	* NeXT scrollbar defines
254	*/
255	#define SB_PADDING 1
256	#define SB_BORDER_WIDTH 1
257	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
258	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
259	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
260	#define SB_MARGIN_SPACE (SB_PADDING * 2)
261	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
262	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
263	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
264	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
265	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
266	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
267	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
268	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
269	/*
270	* +-------------+
271	* | | <---< SB_PADDING
272	* | ::::::::::: |
273	* | ::::::::::: |
274	* '''''''''''''''''
275	* ,,,,,,,,,,,,,,,,,
276	* | ::::::::::: |
277	* | ::::::::::: |
278	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
279	* | | :::::::: |
280	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
281	* | +---------+ |
282	* | | ......%%| |
283	* | | ......%%| |
284	* | | .. ()..%%| |
285	* | | ......%%| |
286	* | | %%%%%%%%| |
287	* | +---------+ | <.........................
288	* | | <---< SB_PADDING :
289	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
290	* | | ......%%| | | : :
291	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
292	* | | %%%%%%%%| | | : :
293	* | +---------+ | <-+ : :
294	* | | : :
295	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
296	* | | ......%%| | | : :
297	* | | ..\/..%%| | | : :
298	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
299	* | +---------+ | | : :
300	* | | | : :
301	* +-------------+ <-+.........:............:
302	* ^^|_________| :
303	* || | :
304	* || +---< SB_BUTTON_WIDTH
305	* || :
306	* |+------< SB_PADDING
307	* |: :
308	* +----< SB_BORDER_WIDTH
309	* : :
310	* :............:
311	* |
312	* +---< SB_WIDTH_NEXT
313	*/
314		379
315	enum {	380	enum {
316	NO_REFRESH = 0, /* Window not visible at all! */	381	NO_REFRESH = 0, /* Window not visible at all! */
317	FAST_REFRESH = 1, /* Fully exposed window */	382	FAST_REFRESH = 1, /* Fully exposed window */
318	SLOW_REFRESH = 2, /* Partially exposed window */	383	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
322	# define NSCREENS 0	387	# define NSCREENS 0
323	#else	388	#else
324	# define NSCREENS 1	389	# define NSCREENS 1
325	#endif	390	#endif
326		391
327	/* special (internal) prefix for font commands */
328	#define FONT_CMD '#'
329	#define FONT_DN "#-"
330	#define FONT_UP "#+"
331
332	/* flags for rxvt_scr_gotorc () */	392	/* flags for rxvt_term::scr_gotorc () */
333	enum {	393	enum {
334	C_RELATIVE = 1, /* col movement is relative */	394	C_RELATIVE = 1, /* col movement is relative */
335	R_RELATIVE = 2, /* row movement is relative */	395	R_RELATIVE = 2, /* row movement is relative */
336	RELATIVE = C_RELATIVE | R_RELATIVE,	396	RELATIVE = C_RELATIVE | R_RELATIVE,
337	};	397	};
338		398
339	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	399	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
340	enum {	400	enum {
341	INSERT = -1, /* don't change these values */	401	INSERT = -1, /* don't change these values */
342	DELETE = +1,	402	DELETE = +1,
343	ERASE = +2,	403	ERASE = +2,
344	};	404	};
345		405
346	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	406	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
347	enum page_dirn {	407	enum page_dirn {
348	UP,	408	UP,
349	DN,	409	DN,
350	NO_DIR,	410	NO_DIR,
351	};	411	};
352		412
353	/* arguments for rxvt_scr_change_screen () */	413	/* arguments for rxvt_term::scr_change_screen () */
354	enum {	414	enum {
355	PRIMARY = 0,	415	PRIMARY = 0,
356	SECONDARY,	416	SECONDARY,
357	};	417	};
358		418
		419	// define various rendition bits and masks. the rendition word
		420	// is 32 bits in size, and we should use it as efficiently as possible
		421
359	#define RS_None 0	422	#define RS_None 0
360		423
361	#define RS_fgMask 0x0000007fUL // 128 colors	424	// GET_BGATTR depends on RS_fgShift > RS_bgShift
362	#define RS_bgMask 0x00003f80UL // 128 colors	425	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		426	#define RS_bgShift 0
		427	#define RS_fgShift (RS_bgShift + Color_Bits)
		428	#define RS_bgMask (RS_colorMask << RS_bgShift)
		429	#define RS_fgMask (RS_colorMask << RS_fgShift)
		430
		431	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		432	#define RS_fontShift (RS_fgShift + Color_Bits)
		433	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		434	#define RS_fontCount rxvt_fontset::fontCount
		435	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		436
		437	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		438	#define RS_redraw (2UL << RS_fontShift)
		439
		440	#define RS_Sel (1UL << 22)
		441
		442	// 4 custom bits for extensions
		443	#define RS_customCount 16UL
		444	#define RS_customShift 23
		445	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
363		446
364	// font styles	447	// font styles
365	#define RS_Bold 0x00004000UL // value 1	448	#define RS_Bold (1UL << RS_styleShift)
366	#define RS_Italic 0x00008000UL // value 2	449	#define RS_Italic (2UL << RS_styleShift)
		450
		451	#define RS_styleCount 4
		452	#define RS_styleShift 27
		453	#define RS_styleMask (RS_Bold | RS_Italic)
367		454
368	// fake styles	455	// fake styles
369	#define RS_Blink 0x00010000UL // blink	456	#define RS_Blink (1UL << 29)
370	#define RS_RVid 0x00020000UL // reverse video	457	#define RS_RVid (1UL << 30) // reverse video
371	#define RS_Uline 0x00040000UL // underline	458	#define RS_Uline (1UL << 31) // underline
372
373	// toggle this to force redraw, must be != RS_Careful
374	#define RS_redraw 0x01000000UL
375
376	// 5 custom bits for extensions
377	#define RS_customCount 32
378	#define RS_customMask 0x00f80000UL
379	#define RS_customShift 19
380
381	// other flags
382	#define RS_Careful 0x80000000UL /* be careful when drawing these */
383
384	#define RS_styleCount 4
385	#define RS_styleMask (RS_Bold | RS_Italic)
386	#define RS_styleShift 14
387		459
388	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	460	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
389	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	461	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
390		462
391	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
392	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
393	#define RS_fontShift 24
394
395	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	463	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
396	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	464	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
397
398	#define Sel_none 0 /* Not waiting */
399	#define Sel_normal 0x01 /* normal selection */
400	#define Sel_incr 0x02 /* incremental selection */
401	#define Sel_direct 0x00
402	#define Sel_Primary 0x01
403	#define Sel_Secondary 0x02
404	#define Sel_Clipboard 0x03
405	#define Sel_whereMask 0x0f
406	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
407	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
408		465
409	enum {	466	enum {
410	C0_NUL = 0x00,	467	C0_NUL = 0x00,
411	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	468	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
412	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	469	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
423	XTerm_name = 0,	480	XTerm_name = 0,
424	XTerm_iconName = 1,	481	XTerm_iconName = 1,
425	XTerm_title = 2,	482	XTerm_title = 2,
426	XTerm_property = 3, // change X property	483	XTerm_property = 3, // change X property
427	XTerm_Color = 4, // change colors	484	XTerm_Color = 4, // change colors
428	XTerm_Color00 = 10, // not implemented, CLASH!	485	XTerm_Color00 = 10, // change fg color
429	XTerm_Color01 = 11, // not implemented	486	XTerm_Color01 = 11, // change bg color
430	XTerm_Color_cursor = 12, // change actual 'Cursor' color	487	XTerm_Color_cursor = 12, // change actual 'Cursor' color
431	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	488	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
432	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	489	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
433	XTerm_Color05 = 15, // not implemented (tektronix fg)	490	XTerm_Color05 = 15, // not implemented (tektronix fg)
434	XTerm_Color06 = 16, // not implemented (tektronix bg)	491	XTerm_Color06 = 16, // not implemented (tektronix bg)
435	XTerm_Color_RV = 17, // change actual 'Highlight' color	492	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		493	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
436	XTerm_logfile = 46, // not implemented	494	XTerm_logfile = 46, // not implemented
437	XTerm_font = 50,	495	XTerm_font = 50,
438		496
439	XTerm_konsole30 = 30, // reserved for konsole	497	XTerm_konsole30 = 30, // reserved for konsole
440	XTerm_konsole31 = 31, // reserved for konsole	498	XTerm_konsole31 = 31, // reserved for konsole
441	XTerm_emacs51 = 51, // reserved for emacs shell	499	XTerm_emacs51 = 51, // reserved for emacs shell
442	/*	500	/*
443	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	501	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
444	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
445	*/	502	*/
446	Rxvt_Color_BD = 18, // change actual 'Bold' color	503
447	Rxvt_Color_UL = 19, // change actual 'Underline' color	504	// deprecated
		505	Rxvt_restoreFG = 39,
		506	Rxvt_restoreBG = 49,
		507
448	Rxvt_Pixmap = 20, // new bg pixmap	508	Rxvt_Pixmap = 20, // new bg pixmap
449	Rxvt_restoreFG = 39, // change default fg color
450	Rxvt_restoreBG = 49, // change default bg color
451	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	509	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
452		510
453	URxvt_locale = 701, // change locale	511	URxvt_locale = 701, // change locale
454	URxvt_version = 702, // request version	512	URxvt_version = 702, // request version
455		513
456	URxvt_Color_IT = 704, // change actual 'Italic' colour	514	URxvt_Color_IT = 704, // change actual 'Italic' colour
457	URxvt_Color_tint = 705, // change actual tint colour	515	URxvt_Color_tint = 705, // change actual tint colour
		516	URxvt_Color_BD = 706, // change actual 'Bold' color
		517	URxvt_Color_UL = 707, // change actual 'Underline' color
458	URxvt_Color_BD = 706,	518	URxvt_Color_border = 708,
459	URxvt_Color_UL = 707,
460		519
461	URxvt_font = 710,	520	URxvt_font = 710,
462	URxvt_boldFont = 711,	521	URxvt_boldFont = 711,
463	URxvt_italicFont = 712,	522	URxvt_italicFont = 712,
464	URxvt_boldItalicFont = 713,	523	URxvt_boldItalicFont = 713,
465		524
466	URxvt_view_up = 720,	525	URxvt_view_up = 720,
467	URxvt_view_down = 721,	526	URxvt_view_down = 721,
468		527
469	URxvt_perl = 777,	528	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
470	};	529	};
471		530
472	/* Words starting with `Color_' are colours. Others are counts */	531	/* Words starting with `Color_' are colours. Others are counts */
473	/*	532	/*
474	* The PixColor and rendition colour usage should probably be decoupled	533	* The PixColor and rendition colour usage should probably be decoupled
…		…
504	Color_White = maxBrightCOLOR,	563	Color_White = maxBrightCOLOR,
505	#else	564	#else
506	Color_White = maxCOLOR,	565	Color_White = maxCOLOR,
507	#endif	566	#endif
508	minTermCOLOR = Color_White + 1,	567	minTermCOLOR = Color_White + 1,
		568	#if USE_256_COLORS
		569	maxTermCOLOR = Color_White + 240,
		570	#else
509	maxTermCOLOR = Color_White + 72,	571	maxTermCOLOR = Color_White + 72,
		572	#endif
510	#ifndef NO_CURSORCOLOR	573	#ifndef NO_CURSORCOLOR
511	Color_cursor,	574	Color_cursor,
512	Color_cursor2,	575	Color_cursor2,
513	#endif	576	#endif
514	Color_pointer_fg,	577	Color_pointer_fg,
…		…
523	#if ENABLE_FRILLS	586	#if ENABLE_FRILLS
524	Color_underline,	587	Color_underline,
525	#endif	588	#endif
526	#ifdef OPTION_HC	589	#ifdef OPTION_HC
527	Color_HC,	590	Color_HC,
		591	Color_HTC,
528	#endif	592	#endif
529	#ifdef KEEP_SCROLLCOLOR
530	Color_scroll,	593	Color_scroll,
		594	#ifdef RXVT_SCROLLBAR
531	Color_trough,	595	Color_trough,
532	#endif	596	#endif
533	#if ENABLE_TRANSPARENCY	597	#if ENABLE_TRANSPARENCY
534	Color_tint,	598	Color_tint,
535	#endif	599	#endif
536	#if OFF_FOCUS_FADING	600	#if OFF_FOCUS_FADING
537	Color_fade,	601	Color_fade,
538	#endif	602	#endif
539	NRS_COLORS, /* */	603	NRS_COLORS, /* */
540	#ifdef KEEP_SCROLLCOLOR	604	#ifdef RXVT_SCROLLBAR
541	Color_topShadow = NRS_COLORS,	605	Color_topShadow = NRS_COLORS,
542	Color_bottomShadow,	606	Color_bottomShadow,
543	TOTAL_COLORS	607	TOTAL_COLORS
544	#else	608	#else
545	TOTAL_COLORS = NRS_COLORS	609	TOTAL_COLORS = NRS_COLORS
546	#endif	610	#endif
547	};	611	};
548		612
		613	#if USE_256_COLORS
		614	# define Color_Bits 9 // 0 .. maxTermCOLOR
		615	#else
549	#define Color_Bits 7 // 0 .. maxTermCOLOR	616	# define Color_Bits 7 // 0 .. maxTermCOLOR
		617	#endif
550		618
551	/*	619	/*
552	* Resource list	620	* Resource list
553	*/	621	*/
554	enum {	622	enum {
…		…
581	#define PrivMode_smoothScroll (1UL<<17)	649	#define PrivMode_smoothScroll (1UL<<17)
582	#define PrivMode_vt52 (1UL<<18)	650	#define PrivMode_vt52 (1UL<<18)
583	#define PrivMode_LFNL (1UL<<19)	651	#define PrivMode_LFNL (1UL<<19)
584	#define PrivMode_MouseBtnEvent (1UL<<20)	652	#define PrivMode_MouseBtnEvent (1UL<<20)
585	#define PrivMode_MouseAnyEvent (1UL<<21)	653	#define PrivMode_MouseAnyEvent (1UL<<21)
		654	#define PrivMode_BracketPaste (1UL<<22)
		655	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		656	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
586		657
587	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	658	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
588		659
589	#ifdef ALLOW_132_MODE	660	#ifdef ALLOW_132_MODE
590	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	661	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
594		665
595	// do not change these constants lightly, there are many interdependencies	666	// do not change these constants lightly, there are many interdependencies
596	#define IMBUFSIZ 128 // input modifier buffer sizes	667	#define IMBUFSIZ 128 // input modifier buffer sizes
597	#define KBUFSZ 512 // size of keyboard mapping buffer	668	#define KBUFSZ 512 // size of keyboard mapping buffer
598	#define CBUFSIZ 2048 // size of command buffer	669	#define CBUFSIZ 2048 // size of command buffer
		670	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
599	#define UBUFSIZ 2048 // character buffer	671	#define UBUFSIZ 2048 // character buffer
600		672
601	#if ENABLE_FRILLS	673	#if ENABLE_FRILLS
602	# include <X11/Xmd.h>	674	# include <X11/Xmd.h>
603	typedef struct _mwmhints {	675	typedef struct _mwmhints
		676	{
604	CARD32 flags;	677	CARD32 flags;
605	CARD32 functions;	678	CARD32 functions;
606	CARD32 decorations;	679	CARD32 decorations;
607	INT32 input_mode;	680	INT32 input_mode;
608	CARD32 status;	681	CARD32 status;
…		…
639	/*	712	/*
640	*****************************************************************************	713	*****************************************************************************
641	* MACRO DEFINES	714	* MACRO DEFINES
642	*****************************************************************************	715	*****************************************************************************
643	*/	716	*/
		717
		718	// speed hack, copy some member variable into a local variable of the same name
644	#define dLocal(type,name) type const name = this->name	719	#define dLocal(type,name) type const name = this->name
645		720
646	// for speed reasons, we assume that all codepoints 32 to 126 are	721	// for speed reasons, we assume that all codepoints 32 to 126 are
647	// single-width.	722	// single-width.
648	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	723	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
655	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	730	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
656	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	731	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
657	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	732	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
658	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	733	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
659		734
660	// for m >= -n, ensure remainder lies between 0..n-1
661	#define MOD(m,n) (((m) + (n)) % (n))
662
663	#define LINENO(n) MOD (term_start + int(n), total_rows)	735	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
664	#define ROW(n) row_buf [LINENO (n)]	736	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		737
		738	#define LINENO(n) LINENO_of (this, n)
		739	#define ROW(n) ROW_of (this, n)
665		740
666	/* how to build & extract colors and attributes */	741	/* how to build & extract colors and attributes */
667	#define GET_BASEFG(x) (((x) & RS_fgMask))	742	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
668	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	743	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
669		744
670	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	745	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	746	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
672		747
673	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	748	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
674	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	749	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
675		750
676	#define GET_ATTR(x) (((x) & RS_attrMask))	751	#define GET_ATTR(x) (((x) & RS_attrMask))
		752	// return attributes defining the background, encoding doesn't matter
		753	// depends on RS_fgShift > RS_bgShift
677	#define GET_BGATTR(x) \	754	#define GET_BGATTR(x) \
		755	(ecb_unlikely ((x) & RS_RVid) \
678	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	756	? (((x) & (RS_attrMask & ~RS_RVid)) \
679	| (((x) & RS_fgMask)<<Color_Bits)) \	757	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
680	: ((x) & (RS_attrMask | RS_bgMask)))	758	: ((x) & (RS_attrMask | RS_bgMask)))
681	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	759	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
682	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	760	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
683	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	761	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
684		762
685	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	763	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
686		764
687	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	765	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
688	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	766	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
689		767
690	#if ENABLE_STYLES	768	#if ENABLE_STYLES
691	# define FONTSET(style) fontset[GET_STYLE (style)]	769	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
692	#else	770	#else
693	# define FONTSET(style) fontset[0]	771	# define FONTSET_of(t,style) (t)->fontset[0]
694	#endif	772	#endif
695		773
696	#ifdef HAVE_SCROLLBARS	774	#define FONTSET(style) FONTSET_of (this, style)
697	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
698	#else
699	# define scrollbar_TotalWidth() (0)
700	#endif
701	#define scrollbar_isMotion() (scrollBar.state == 'm')
702	#define scrollbar_isUp() (scrollBar.state == 'U')
703	#define scrollbar_isDn() (scrollBar.state == 'D')
704	#define scrollbar_isUpDn() isupper (scrollBar.state)
705	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
706
707	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
708	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
709	&& (y) <= scrollbarnext_dnval ())
710	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
711	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
712	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
713	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
714	#define SCROLLRXVT_MINHEIGHT 10
715	#define SCROLLXTERM_MINHEIGHT 10
716
717	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
718	? SCROLLNEXT_MINHEIGHT \
719	: SCROLLRXVT_MINHEIGHT)
720	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
721	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
722	#define scrollbar_position(y) ((y) - scrollBar.beg)
723	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
724	- scrollbar_minheight ())
725		775
726	typedef callback<void (const char *)> log_callback;	776	typedef callback<void (const char *)> log_callback;
727	typedef callback<int (int)> getfd_callback;	777	typedef callback<int (int)> getfd_callback;
728
729	#define SET_LOCALE(locale) rxvt_set_locale (locale)
730	extern bool rxvt_set_locale (const char *locale) NOTHROW;
731	extern void rxvt_push_locale (const char *locale) NOTHROW;
732	extern void rxvt_pop_locale () NOTHROW;
733		778
734	/****************************************************************************/	779	/****************************************************************************/
735		780
736	#define LINE_LONGER 0x0001 // line is continued on the next row	781	#define LINE_LONGER 0x0001 // line is continued on the next row
737	#define LINE_FILTERED 0x0002 // line has been filtered	782	#define LINE_FILTERED 0x0002 // line has been filtered
738	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	783	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
739	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	784	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
740	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	785	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
741		786
742	struct line_t {	787	struct line_t
		788	{
743	text_t *t; // terminal the text	789	text_t *t; // terminal the text
744	rend_t *r; // rendition, uses RS_ flags	790	rend_t *r; // rendition, uses RS_ flags
745	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	791	tlen_t_ l; // length of each text line
746	uint32_t f; // flags	792	uint32_t f; // flags
		793
		794	bool valid ()
		795	{
		796	return l >= 0;
		797	}
		798
		799	void alloc ()
		800	{
		801	l = 0;
		802	}
747		803
748	bool is_longer ()	804	bool is_longer ()
749	{	805	{
750	return f & LINE_LONGER;	806	return f & LINE_LONGER;
751	}	807	}
…		…
781	};	837	};
782		838
783	/****************************************************************************/	839	/****************************************************************************/
784		840
785	// primitive wrapper around mbstate_t to ensure initialisation	841	// primitive wrapper around mbstate_t to ensure initialisation
786	struct mbstate {	842	struct mbstate
		843	{
787	mbstate_t mbs;	844	mbstate_t mbs;
788		845
789	operator mbstate_t *() { return &mbs; }	846	operator mbstate_t *() { return &mbs; }
790	void reset () { memset (&mbs, 0, sizeof (mbs)); }	847	void reset () { memset (&mbs, 0, sizeof (mbs)); }
791	mbstate () { reset (); }	848	mbstate () { reset (); }
…		…
793		850
794	/****************************************************************************/	851	/****************************************************************************/
795		852
796	#define UNICODE_MASK 0x1fffffUL	853	#define UNICODE_MASK 0x1fffffUL
797		854
798	#if UNICODE3	855	#if UNICODE_3
799	# define COMPOSE_LO 0x40000000UL	856	# define COMPOSE_LO 0x40000000UL
800	# define COMPOSE_HI 0x400fffffUL	857	# define COMPOSE_HI 0x400fffffUL
801	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	858	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
802	#else	859	#else
803	# if ENABLE_PERL	860	# if ENABLE_PERL
…		…
812		869
813	#if ENABLE_COMBINING	870	#if ENABLE_COMBINING
814	// compose chars are used to represent composite characters	871	// compose chars are used to represent composite characters
815	// that are not representable in unicode, as well as characters	872	// that are not representable in unicode, as well as characters
816	// not fitting in the BMP.	873	// not fitting in the BMP.
817	struct compose_char {	874	struct compose_char
		875	{
818	unicode_t c1, c2; // any chars != NOCHAR are valid	876	unicode_t c1, c2; // any chars != NOCHAR are valid
		877	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		878	compose_char () = default;
		879	#endif
819	compose_char (unicode_t c1, unicode_t c2)	880	compose_char (unicode_t c1, unicode_t c2)
820	: c1(c1), c2(c2)	881	: c1(c1), c2(c2)
821	{ }	882	{ }
822	};	883	};
823		884
824	class rxvt_composite_vec {	885	class rxvt_composite_vec
		886	{
825	vector<compose_char> v;	887	vector<compose_char> v;
826	public:	888	public:
827	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	889	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
828	int expand (unicode_t c, wchar_t *r);	890	int expand (unicode_t c, wchar_t *r);
829	compose_char *operator [](text_t c)	891	compose_char *operator [](text_t c)
…		…
841		903
842	#ifdef KEYSYM_RESOURCE	904	#ifdef KEYSYM_RESOURCE
843	class keyboard_manager;	905	class keyboard_manager;
844	#endif	906	#endif
845		907
		908	typedef struct rxvt_term *rxvt_t;
		909
		910	extern rxvt_t rxvt_current_term;
		911
		912	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		913	#define GET_R rxvt_current_term
		914
		915	/* ------------------------------------------------------------------------- */
		916	struct overlay_base
		917	{
		918	int x, y, w, h; // overlay dimensions
		919	text_t **text;
		920	rend_t **rend;
		921
		922	// while tempting to add swap() etc. here, it effectively only increases code size
		923	};
		924
		925	/* ------------------------------------------------------------------------- */
		926
		927	typedef struct
		928	{
		929	int row;
		930	int col;
		931	} row_col_t;
		932
		933	/*
		934	* terminal limits:
		935	*
		936	* width : 1 <= width
		937	* height : 1 <= height
		938	* ncol : 1 <= ncol <= MAX(tlen_t)
		939	* nrow : 1 <= nrow <= MAX(int)
		940	* saveLines : 0 <= saveLines <= MAX(int)
		941	* term_start : 0 <= term_start < saveLines
		942	* total_rows : nrow + saveLines
		943	*
		944	* top_row : -saveLines <= top_row <= 0
		945	* view_start : top_row <= view_start <= 0
		946	*
		947	* | most coordinates are stored relative to term_start,
		948	* ROW_BUF | which is the first line of the terminal screen
		949	* |························= row_buf[0]
		950	* |························= row_buf[1]
		951	* |························= row_buf[2] etc.
		952	* |
		953	* +------------+···········= term_start + top_row
		954	* | scrollback |
		955	* | scrollback +---------+·= term_start + view_start
		956	* | scrollback | display |
		957	* | scrollback | display |
		958	* +------------+·display·+·= term_start
		959	* | terminal | display |
		960	* | terminal +---------+
		961	* | terminal |
		962	* | terminal |
		963	* +------------+···········= term_start + nrow - 1
		964	* |
		965	* |
		966	* END······················= total_rows
		967	*/
		968
		969	struct TermWin_t
		970	{
		971	int vt_width; /* actual window width [pixels] */
		972	int vt_height; /* actual window height [pixels] */
		973	int width; /* window width [pixels] */
		974	int height; /* window height [pixels] */
		975	int fwidth; /* font width [pixels] */
		976	int fheight; /* font height [pixels] */
		977	int fbase; /* font ascent (baseline) [pixels] */
		978	int ncol; /* window columns [characters] */
		979	int nrow; /* window rows [characters] */
		980	int focus; /* window has focus */
		981	int mapped; /* window state mapped? */
		982	int int_bwidth; /* internal border width */
		983	int ext_bwidth; /* external border width */
		984	int lineSpace; /* number of extra pixels between rows */
		985	int letterSpace; /* number of extra pixels between columns */
		986	int saveLines; /* number of lines that fit in scrollback */
		987	int total_rows; /* total number of rows in this terminal */
		988	int term_start; /* term lines start here */
		989	int view_start; /* scrollback view starts here */
		990	int top_row; /* topmost row index of scrollback */
		991	Window parent; /* parent identifier */
		992	Window vt; /* vt100 window */
		993	GC gc; /* GC for drawing */
		994	rxvt_drawable *drawable;
		995	rxvt_fontset *fontset[4];
		996	};
		997
		998	/*
		999	* screen accounting:
		1000	* screen_t elements
		1001	* row: Cursor row position : 0 <= row < nrow
		1002	* col: Cursor column position : 0 <= col < ncol
		1003	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1004	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1005	*
		1006	* selection_t elements
		1007	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1008	* nothing is selected
		1009	* beg: row/column of beginning of selection : never past mark
		1010	* mark: row/column of initial click : never past end
		1011	* end: row/column of one character past end of selection
		1012	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1013	* * Note: col == -1 ==> we're left of screen
		1014	*
		1015	*/
		1016	struct screen_t
		1017	{
		1018	row_col_t cur; /* cursor position on the screen */
		1019	int tscroll; /* top of settable scroll region */
		1020	int bscroll; /* bottom of settable scroll region */
		1021	unsigned int charset; /* character set number [0..3] */
		1022	unsigned int flags; /* see below */
		1023	row_col_t s_cur; /* saved cursor position */
		1024	unsigned int s_charset; /* saved character set number [0..3] */
		1025	char s_charset_char;
		1026	rend_t s_rstyle; /* saved rendition style */
		1027	};
		1028
		1029	enum selection_op_t
		1030	{
		1031	SELECTION_CLEAR = 0, /* nothing selected */
		1032	SELECTION_INIT, /* marked a point */
		1033	SELECTION_BEGIN, /* started a selection */
		1034	SELECTION_CONT, /* continued selection */
		1035	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1036	};
		1037
		1038	struct selection_t
		1039	{
		1040	wchar_t *text; /* selected text */
		1041	unsigned int len; /* length of selected text */
		1042	unsigned int screen; /* screen being used */
		1043	unsigned int clicks; /* number of clicks */
		1044	selection_op_t op; /* current operation */
		1045	bool rect; /* rectangular selection? */
		1046	row_col_t beg; /* beginning of selection <= mark */
		1047	row_col_t mark; /* point of initial click <= end */
		1048	row_col_t end; /* one character past end point */
		1049	wchar_t *clip_text; /* text copied to the clipboard */
		1050	unsigned int clip_len; /* length of clipboard text */
		1051	};
		1052
		1053	/* ------------------------------------------------------------------------- */
		1054
		1055	/* screen_t flags */
		1056	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1057	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1058	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1059	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1060	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1061	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1062
		1063	/* rxvt_vars.options */
		1064	enum {
		1065	# define def(name) Opt_ ## name,
		1066	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1067	Opt_0,
		1068	# include "optinc.h"
		1069	# undef nodef
		1070	# undef def
		1071	Opt_count
		1072	};
		1073
		1074	/* ------------------------------------------------------------------------- */
		1075
		1076	struct rxvt_vars : TermWin_t
		1077	{
		1078	scrollBar_t scrollBar;
		1079	uint8_t options[(Opt_count + 7) >> 3];
		1080	XSizeHints szHint;
		1081	rxvt_color *pix_colors;
		1082	Cursor TermWin_cursor; /* cursor for vt window */
		1083
		1084	line_t *row_buf; // all lines, scrollback + terminal, circular
		1085	line_t *drawn_buf; // text on screen
		1086	line_t *swap_buf; // lines for swap buffer
		1087	char *tabs; /* per location: 1 == tab-stop */
		1088	screen_t screen;
		1089	screen_t swap;
		1090	selection_t selection;
		1091	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1092	#ifdef OFF_FOCUS_FADING
		1093	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1094	#endif
		1095	};
		1096
846	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1097	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1098	{
847		1099
848	// special markers with magic addresses	1100	// special markers with magic addresses
849	static const char resval_undef []; // options specifically unset	1101	static const char resval_undef []; // options specifically unset
850	static const char resval_on []; // boolean options switched on	1102	static const char resval_on []; // boolean options switched on
851	static const char resval_off []; // or off	1103	static const char resval_off []; // or off
…		…
859		1111
860	unsigned char want_refresh:1,	1112	unsigned char want_refresh:1,
861	current_screen:1, /* primary or secondary */	1113	current_screen:1, /* primary or secondary */
862	num_scr_allow:1,	1114	num_scr_allow:1,
863	bypass_keystate:1,	1115	bypass_keystate:1,
		1116	#if ENABLE_FRILLS
		1117	urgency_hint:1,
		1118	#endif
864	#ifdef CURSOR_BLINK	1119	#if CURSOR_BLINK
865	hidden_cursor:1,	1120	hidden_cursor:1,
866	#endif	1121	#endif
867	#ifdef TEXT_BLINK	1122	#if TEXT_BLINK
868	hidden_text:1,	1123	hidden_text:1,
869	#endif	1124	#endif
870	#ifdef POINTER_BLANK	1125	#if POINTER_BLANK
871	hidden_pointer:1,	1126	hidden_pointer:1,
872	#endif	1127	#endif
873	enc_utf8:1, /* wether locale uses utf-8 */	1128	enc_utf8:1, /* whether locale uses utf-8 */
874	seen_input:1, /* wether we have seen some program output yet */	1129	seen_input:1, /* whether we have seen some program output yet */
875	seen_resize:1, /* wether we had a resize event */	1130	seen_resize:1, /* whether we had a resize event */
		1131	init_done:1,
876	parsed_geometry:1;	1132	parsed_geometry:1;
877		1133
878	unsigned char refresh_type,	1134	unsigned char refresh_type,
879	#ifdef META8_OPTION	1135	#ifdef META8_OPTION
880	meta_char, /* Alt-key prefix */	1136	meta_char; /* Alt-key prefix */
881	#endif	1137	#endif
882	scrollbar_align,
883	selection_wait,
884	selection_type;
885	/* ---------- */	1138	/* ---------- */
886	bool rvideo_state, rvideo_mode;	1139	bool rvideo_state, rvideo_mode;
887	#ifndef NO_BELL	1140	#ifndef NO_BELL
888	bool rvideo_bell;	1141	bool rvideo_bell;
889	#endif	1142	#endif
890	int num_scr; /* screen: number lines scrolled */	1143	int num_scr; /* screen: number of lines scrolled */
891	int prev_ncol, /* screen: previous number of columns */	1144	int prev_ncol, /* screen: previous number of columns */
892	prev_nrow; /* screen: previous number of rows */	1145	prev_nrow; /* screen: previous number of rows */
893	/* ---------- */	1146	/* ---------- */
894	rend_t rstyle;	1147	rend_t rstyle;
895	/* ---------- */	1148	/* ---------- */
…		…
905	/* give proper Scroll behaviour */	1158	/* give proper Scroll behaviour */
906	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1159	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
907	mouse_slip_wheel_speed,	1160	mouse_slip_wheel_speed,
908	#endif	1161	#endif
909	refresh_count,	1162	refresh_count,
910	last_bot, /* scrollbar last bottom position */
911	last_top, /* scrollbar last top position */
912	last_state, /* scrollbar last state */
913	scrollbar_len,
914	window_vt_x,	1163	window_vt_x,
915	window_vt_y,	1164	window_vt_y,
916	window_sb_x,
917	mouse_row,	1165	mouse_row,
918	mouse_col,	1166	mouse_col,
919	# ifdef POINTER_BLANK	1167	# ifdef POINTER_BLANK
920	pointerBlankDelay,	1168	pointerBlankDelay,
921	# endif	1169	# endif
922	allowedxerror;	1170	allowedxerror;
923	/* ---------- */	1171	/* ---------- */
924	unsigned int ModLevel3Mask,	1172	unsigned int ModLevel3Mask,
925	ModMetaMask,	1173	ModMetaMask,
926	ModNumLockMask;	1174	ModNumLockMask;
927	int old_width, /* last used width in screen resize */
928	old_height; /* last used height in screen resize */
929	unsigned long priv_modes,	1175	unsigned long priv_modes,
930	SavedModes;	1176	SavedModes;
931	/* ---------- */	1177	/* ---------- */
932	Atom *xa;	1178	Atom *xa;
933	/* ---------- */	1179	/* ---------- */
934	#ifdef RXVT_SCROLLBAR
935	GC scrollbarGC,
936	topShadowGC,
937	botShadowGC;
938	#endif
939	#ifdef XTERM_SCROLLBAR
940	GC xscrollbarGC,
941	ShadowGC;
942	#endif
943	#ifdef PLAIN_SCROLLBAR
944	GC pscrollbarGC;
945	#endif
946	#ifdef NEXT_SCROLLBAR
947	GC blackGC,
948	whiteGC,
949	grayGC,
950	darkGC,
951	stippleGC;
952	Pixmap dimple,
953	upArrow,
954	downArrow,
955	upArrowHi,
956	downArrowHi;
957	#endif
958	/* ---------- */
959	Time selection_time,	1180	Time selection_time,
960	selection_request_time;	1181	clipboard_time;
		1182	rxvt_selection *selection_req;
961	pid_t cmd_pid; /* process id of child */	1183	pid_t cmd_pid; /* process id of child */
962	char * incr_buf;
963	size_t incr_buf_size, incr_buf_fill;
964	/* ---------- */
965	Cursor leftptr_cursor;
966	/* ---------- */	1184	/* ---------- */
967	struct mouse_event MEvent;	1185	struct mouse_event MEvent;
968	XComposeStatus compose;	1186	XComposeStatus compose;
969	ttymode_t tio;	1187	static struct termios def_tio;
970	row_col_t oldcursor;	1188	row_col_t oldcursor;
971	#ifdef HAVE_BG_PIXMAP	1189	#ifdef HAVE_BG_PIXMAP
972	bgPixmap_t bgPixmap;	1190	void bg_init ();
		1191	void bg_destroy ();
		1192
		1193	enum {
		1194	BG_IS_VALID = 1 << 0,
		1195
		1196	BG_IS_TRANSPARENT = 1 << 1,
		1197	BG_NEEDS_REFRESH = 1 << 2,
		1198	};
		1199
		1200	uint8_t bg_flags;
		1201
		1202	# if BG_IMAGE_FROM_FILE
		1203	rxvt_image fimage;
		1204	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1205	bool render_image (rxvt_image &image);
973	#endif	1206	# endif
974	#ifdef HAVE_AFTERIMAGE	1207
975	ASVisual *asv;	1208	# if ENABLE_TRANSPARENCY
976	ASImageManager *asimman;	1209	Pixmap root_pixmap; /* current root pixmap set */
		1210	image_effects root_effects;
		1211
		1212	void bg_set_transparent ()
		1213	{
		1214	bg_flags |= BG_IS_TRANSPARENT;
		1215	}
		1216	void bg_set_root_pixmap ();
		1217	bool render_root_image ();
		1218	# endif
		1219
		1220	bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
		1221	bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
		1222	void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
		1223
		1224	ev_tstamp bg_valid_since;
		1225
		1226	Pixmap bg_pixmap;
		1227	unsigned int bg_pmap_width, bg_pmap_height;
		1228
		1229	int target_x;
		1230	int target_y;
		1231	bool bg_set_position (int x, int y);
		1232	bool bg_window_size_sensitive ();
		1233	bool bg_window_position_sensitive ();
		1234
		1235	bool bg_render ();
		1236	void bg_invalidate ()
		1237	{
		1238	bg_flags &= ~BG_IS_VALID;
		1239	}
		1240	#endif
		1241	#if HAVE_PIXBUF
		1242	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1243	int src_x, int src_y, int dst_x, int dst_y,
		1244	unsigned int width, unsigned int height, bool argb);
977	#endif	1245	#endif
978		1246
979	#if ENABLE_OVERLAY	1247	#if ENABLE_OVERLAY
980	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1248	overlay_base ov;
981	text_t **ov_text;
982	rend_t **ov_rend;
983		1249
984	void scr_swap_overlay () NOTHROW;	1250	void scr_swap_overlay () NOTHROW;
985	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1251	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
986	void scr_overlay_off () NOTHROW;	1252	void scr_overlay_off () NOTHROW;
987	void scr_overlay_set (int x, int y,	1253	void scr_overlay_set (int x, int y,
…		…
991	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1257	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
992	#endif	1258	#endif
993		1259
994	vector<void *> allocated; // free these memory blocks with free()	1260	vector<void *> allocated; // free these memory blocks with free()
995		1261
996	char env_windowid[21]; /* environmental variable WINDOWID */	1262	int parent_x, parent_y; // parent window position relative to root, only updated on demand
997	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
998	char *env_display; /* environmental variable DISPLAY */
999	char *env_term; /* environmental variable TERM */
1000		1263
1001	char *locale;	1264	char *locale;
1002	char charsets[4];	1265	char charsets[4];
1003	char *v_buffer; /* pointer to physical buffer */	1266	char *v_buffer; /* pointer to physical buffer */
1004	unsigned int v_buflen; /* size of area to write */	1267	unsigned int v_buflen; /* size of area to write */
…		…
1016	char *cmdbuf_ptr, *cmdbuf_endp;	1279	char *cmdbuf_ptr, *cmdbuf_endp;
1017	char cmdbuf_base[CBUFSIZ];	1280	char cmdbuf_base[CBUFSIZ];
1018		1281
1019	ptytty *pty;	1282	ptytty *pty;
1020		1283
1021	rxvt_salloc *talloc; // text line allocator	1284	// chunk contains all line_t's as well as rend_t and text_t buffers
1022	rxvt_salloc *ralloc; // rend line allocator	1285	// for drawn_buf, swap_buf and row_buf, in this order
		1286	void *chunk;
		1287	size_t chunk_size;
1023		1288
1024	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1289	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1025		1290
1026	#if ENABLE_FRILLS || ISO_14755	1291	#if ENABLE_FRILLS || ISO_14755
1027	// ISO 14755 entry support	1292	// ISO 14755 entry support
1028	unicode_t iso14755buf;	1293	unicode_t iso14755buf;
1029	void commit_iso14755 ();	1294	void commit_iso14755 ();
1030	int hex_keyval (XKeyEvent &ev);
1031	# if ISO_14755	1295	# if ISO_14755
1032	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1296	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1033	void iso14755_54 (int x, int y);	1297	void iso14755_54 (int x, int y);
1034	# endif	1298	# endif
1035	#endif	1299	#endif
1036		1300
1037	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;	1301	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
…		…
1044	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1308	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1045	void rootwin_cb (XEvent &xev);	1309	void rootwin_cb (XEvent &xev);
1046	xevent_watcher rootwin_ev;	1310	xevent_watcher rootwin_ev;
1047	#endif	1311	#endif
1048	#ifdef HAVE_BG_PIXMAP	1312	#ifdef HAVE_BG_PIXMAP
1049	int update_background ();	1313	void update_background ();
1050	#if TRACE_PIXMAPS
1051	int trace_update_background (const char *file, int line);
1052	# define update_background() trace_update_background (__FILE__, __LINE__)
1053	#endif
1054	void update_background_cb (ev::timer &w, int revents);	1314	void update_background_cb (ev::timer &w, int revents);
1055	ev::timer update_background_ev;	1315	ev::timer update_background_ev;
1056	#endif	1316	#endif
1057		1317
1058	void x_cb (XEvent &xev);	1318	void x_cb (XEvent &xev);
1059	xevent_watcher termwin_ev;	1319	xevent_watcher termwin_ev;
1060	xevent_watcher vt_ev;	1320	xevent_watcher vt_ev;
1061	#ifdef HAVE_SCROLLBARS
1062	xevent_watcher scrollbar_ev;	1321	xevent_watcher scrollbar_ev;
1063	#endif
1064		1322
1065	void child_cb (ev::child &w, int revents); ev::child child_ev;	1323	void child_cb (ev::child &w, int revents); ev::child child_ev;
1066	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1324	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1067	void refresh_check ();	1325	void refresh_check ();
1068	void flush ();	1326	void flush ();
1069	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1327	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1328	void cmdbuf_reify ();
		1329	void cmdbuf_append (const char *str, size_t count);
1070	bool pty_fill ();	1330	bool pty_fill ();
1071	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1331	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1072	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1073		1332
1074	#ifdef CURSOR_BLINK	1333	#ifdef CURSOR_BLINK
		1334	void cursor_blink_reset ();
1075	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1335	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1076	#endif	1336	#endif
1077	#ifdef TEXT_BLINK	1337	#ifdef TEXT_BLINK
1078	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1338	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1079	#endif	1339	#endif
…		…
1098	void pointer_unblank ();	1358	void pointer_unblank ();
1099		1359
1100	void tt_printf (const char *fmt,...);	1360	void tt_printf (const char *fmt,...);
1101	void tt_write (const char *data, unsigned int len);	1361	void tt_write (const char *data, unsigned int len);
1102	void pty_write ();	1362	void pty_write ();
1103
1104	void init (stringvec *argv, stringvec *envv)
1105	{
1106	this->argv = argv;
1107	init (argv->size (), argv->begin (), envv);
1108	}
1109		1363
1110	void make_current () const // make this the "currently active" urxvt instance	1364	void make_current () const // make this the "currently active" urxvt instance
1111	{	1365	{
1112	SET_R (this);	1366	SET_R (this);
1113	set_environ (envv);	1367	set_environ (envv);
…		…
1125	void im_set_size (XRectangle &size);	1379	void im_set_size (XRectangle &size);
1126	void im_set_position (XPoint &pos) NOTHROW;	1380	void im_set_position (XPoint &pos) NOTHROW;
1127	void im_set_color (unsigned long &fg, unsigned long &bg);	1381	void im_set_color (unsigned long &fg, unsigned long &bg);
1128	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1382	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1129		1383
1130	bool IMisRunning ();	1384	bool im_is_running ();
1131	void IMSendSpot ();	1385	void im_send_spot ();
1132	bool IM_get_IC (const char *modifiers);	1386	bool im_get_ic (const char *modifiers);
1133	void IMSetPosition ();	1387	void im_set_position ();
1134	#endif	1388	#endif
1135		1389
1136	// command.C	1390	// command.C
1137	void key_press (XKeyEvent &ev);	1391	void key_press (XKeyEvent &ev);
1138	void key_release (XKeyEvent &ev);	1392	void key_release (XKeyEvent &ev);
1139	unsigned int cmd_write (const char *str, unsigned int count);
1140		1393
1141	wchar_t next_char () NOTHROW;	1394	wchar_t next_char () NOTHROW;
1142	wchar_t cmd_getc () THROW ((class out_of_input));	1395	wchar_t cmd_getc () THROW ((class out_of_input));
1143	uint32_t next_octet () NOTHROW;	1396	uint32_t next_octet () NOTHROW;
1144	uint32_t cmd_get8 () THROW ((class out_of_input));	1397	uint32_t cmd_get8 () THROW ((class out_of_input));
1145		1398
1146	bool cmd_parse ();	1399	void cmd_parse ();
1147	void mouse_report (XButtonEvent &ev);	1400	void mouse_report (XButtonEvent &ev);
1148	void button_press (XButtonEvent &ev);	1401	void button_press (XButtonEvent &ev);
1149	void button_release (XButtonEvent &ev);	1402	void button_release (XButtonEvent &ev);
1150	void focus_in ();	1403	void focus_in ();
1151	void focus_out ();	1404	void focus_out ();
		1405	#if ENABLE_FRILLS
		1406	void set_urgency (bool enable);
		1407	#else
		1408	void set_urgency (bool enable) { }
		1409	#endif
1152	void update_fade_color (unsigned int idx);	1410	void update_fade_color (unsigned int idx);
1153	#ifdef PRINTPIPE	1411	#ifdef PRINTPIPE
1154	FILE *popen_printer ();	1412	FILE *popen_printer ();
1155	int pclose_printer (FILE *stream);	1413	int pclose_printer (FILE *stream);
1156	#endif	1414	#endif
…		…
1162	void process_window_ops (const int *args, unsigned int nargs);	1420	void process_window_ops (const int *args, unsigned int nargs);
1163	char *get_to_st (unicode_t &ends_how);	1421	char *get_to_st (unicode_t &ends_how);
1164	void process_dcs_seq ();	1422	void process_dcs_seq ();
1165	void process_osc_seq ();	1423	void process_osc_seq ();
1166	void process_color_seq (int report, int color, const char *str, char resp);	1424	void process_color_seq (int report, int color, const char *str, char resp);
1167	void process_xterm_seq (int op, const char *str, char resp);	1425	void process_xterm_seq (int op, char *str, char resp);
1168	int privcases (int mode, unsigned long bit);	1426	int privcases (int mode, unsigned long bit);
1169	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1427	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1170	void process_sgr_mode (unsigned int nargs, const int *arg);	1428	void process_sgr_mode (unsigned int nargs, const int *arg);
1171	void process_graphics ();
1172	// init.C	1429	// init.C
		1430	void init (stringvec *argv, stringvec *envv);
		1431	void init (int argc, const char *const *argv, const char *const *envv);
		1432	void init2 (int argc, const char *const *argv);
1173	void init_vars ();	1433	void init_vars ();
1174	void init_secondary ();
1175	const char **init_resources (int argc, const char *const *argv);	1434	const char **init_resources (int argc, const char *const *argv);
1176	void init_env ();	1435	void init_env ();
1177	void set_locale (const char *locale);	1436	void set_locale (const char *locale);
1178	void init_xlocale ();	1437	void init_xlocale ();
1179	void init_command (const char *const *argv);	1438	void init_command (const char *const *argv);
1180	void run_command (const char *const *argv);	1439	void run_command (const char *const *argv);
1181	int run_child (const char *const *argv);	1440	int run_child (const char *const *argv);
1182	void color_aliases (int idx);	1441	void color_aliases (int idx);
1183	void create_windows (int argc, const char *const *argv);	1442	void create_windows (int argc, const char *const *argv);
1184	void Get_Colours ();	1443	void get_colours ();
1185	void get_ourmods ();	1444	void get_ourmods ();
		1445	void set_icon (const char *file);
1186	// main.C	1446	// main.C
1187	void tt_winch ();	1447	void tt_winch ();
1188	rxvt_term ();	1448	rxvt_term ();
1189	~rxvt_term ();	1449	~rxvt_term ();
1190	void destroy ();	1450	void destroy ();
1191	void emergency_cleanup ();	1451	void emergency_cleanup ();
1192	void init (int argc, const char *const *argv, stringvec *envv);
1193	void recolour_cursor ();	1452	void recolour_cursor ();
1194	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1453	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1195	void window_calc (unsigned int newwidth, unsigned int newheight);	1454	void window_calc (unsigned int newwidth, unsigned int newheight);
1196	bool set_fonts ();	1455	bool set_fonts ();
1197	void set_string_property (Atom prop, const char *str, int len = -1);	1456	void set_string_property (Atom prop, const char *str, int len = -1);
		1457	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1198	void set_utf8_property (Atom prop, const char *str, int len = -1);	1458	void set_utf8_property (Atom prop, const char *str, int len = -1);
1199	void set_title (const char *str);	1459	void set_title (const char *str);
1200	void set_icon_name (const char *str);	1460	void set_icon_name (const char *str);
1201	void set_window_color (int idx, const char *color);	1461	void set_window_color (int idx, const char *color);
1202	void set_colorfgbg ();	1462	char *get_colorfgbg ();
1203	bool set_color (rxvt_color &color, const char *name);	1463	bool set_color (rxvt_color &color, const char *name);
1204	void alias_color (int dst, int src);	1464	void alias_color (int dst, int src);
1205	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1465	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1206	void get_window_origin (int &x, int &y);	1466	void get_window_origin (int &x, int &y);
1207	Pixmap get_pixmap_property (int prop_id);
1208		1467
1209	// screen.C	1468	// screen.C
1210
1211	void lalloc (line_t &l) const
1212	{
1213	l.t = (text_t *)talloc->alloc ();
1214	l.r = (rend_t *)ralloc->alloc ();
1215	}
1216
1217	#if 0
1218	void lfree (line_t &l)
1219	{
1220	talloc->free (l.t);
1221	ralloc->free (l.r);
1222	}
1223	#endif
1224
1225	void lresize (line_t &l) const
1226	{
1227	if (!l.t)
1228	return;
1229
1230	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1231	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1232
1233	l.l = min (l.l, ncol);
1234
1235	if (ncol > prev_ncol)
1236	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1237	}
1238		1469
1239	int fgcolor_of (rend_t r) const NOTHROW	1470	int fgcolor_of (rend_t r) const NOTHROW
1240	{	1471	{
1241	int base = GET_BASEFG (r);	1472	int base = GET_BASEFG (r);
1242	#ifndef NO_BRIGHTCOLOR	1473	#ifndef NO_BRIGHTCOLOR
1243	if (r & RS_Bold	1474	if (r & RS_Bold
1244	# if ENABLE_STYLES	1475	# if ENABLE_STYLES
1245	&& option (Opt_intensityStyles)	1476	&& option (Opt_intensityStyles)
1246	# endif	1477	# endif
1247	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1478	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1248	base += minBrightCOLOR - minCOLOR;	1479	base += minBrightCOLOR - minCOLOR;
1249	#endif	1480	#endif
1250	return base;	1481	return base;
1251	}	1482	}
1252		1483
…		…
1256	#ifndef NO_BRIGHTCOLOR	1487	#ifndef NO_BRIGHTCOLOR
1257	if (r & RS_Blink	1488	if (r & RS_Blink
1258	# if ENABLE_STYLES	1489	# if ENABLE_STYLES
1259	&& option (Opt_intensityStyles)	1490	&& option (Opt_intensityStyles)
1260	# endif	1491	# endif
1261	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1492	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1262	base += minBrightCOLOR - minCOLOR;	1493	base += minBrightCOLOR - minCOLOR;
1263	#endif	1494	#endif
1264	return base;	1495	return base;
1265	}	1496	}
1266		1497
1267	bool option (uint8_t opt) const NOTHROW	1498	bool option (uint8_t opt) const NOTHROW
1268	{	1499	{
1269	if (!opt)
1270	return 0;
1271
1272	--opt;
1273	return options[opt >> 3] & (1 << (opt & 7));	1500	return options[opt >> 3] & (1 << (opt & 7));
1274	}	1501	}
1275		1502
1276	void set_option (uint8_t opt, bool set = true) NOTHROW	1503	void set_option (uint8_t opt, bool set = true) NOTHROW;
1277	{
1278	if (!opt)
1279	return;
1280
1281	--opt;
1282	if (set)
1283	options[opt >> 3] |= (1 << (opt & 7));
1284	else
1285	options[opt >> 3] &= ~(1 << (opt & 7));
1286	}
1287
1288	void PrivMode (int set, unsigned bit) NOTHROW
1289	{
1290	if (set)
1291	priv_modes |= bit;
1292	else
1293	priv_modes &= ~bit;
1294	}
1295		1504
1296	// modifies first argument(!)	1505	// modifies first argument(!)
		1506	void tt_paste (char *data, unsigned int len) NOTHROW;
1297	void paste (char *data, unsigned int len) NOTHROW;	1507	void paste (char *data, unsigned int len) NOTHROW;
		1508	void scr_alloc () NOTHROW;
1298	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1509	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1299	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1510	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1511	void scr_kill_char (line_t &l, int col) const NOTHROW;
1300	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1512	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1301	void scr_reset ();	1513	void scr_reset ();
1302	void scr_release () NOTHROW;	1514	void scr_release () NOTHROW;
1303	void scr_clear (bool really = false) NOTHROW;	1515	void scr_clear (bool really = false) NOTHROW;
1304	void scr_refresh () NOTHROW;	1516	void scr_refresh () NOTHROW;
…		…
1309	void scr_backindex () NOTHROW;	1521	void scr_backindex () NOTHROW;
1310	void scr_forwardindex () NOTHROW;	1522	void scr_forwardindex () NOTHROW;
1311	#endif	1523	#endif
1312	void scr_touch (bool refresh) NOTHROW;	1524	void scr_touch (bool refresh) NOTHROW;
1313	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1525	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1314	void scr_recolour () NOTHROW;	1526	void scr_recolour (bool refresh = true) NOTHROW;
1315	void scr_remap_chars () NOTHROW;	1527	void scr_remap_chars () NOTHROW;
1316	void scr_remap_chars (line_t &l) NOTHROW;	1528	void scr_remap_chars (line_t &l) NOTHROW;
1317		1529
1318	enum cursor_mode { SAVE, RESTORE };	1530	enum cursor_mode { SAVE, RESTORE };
1319		1531
1320	void scr_poweron ();	1532	void scr_poweron ();
		1533	void scr_soft_reset () NOTHROW;
1321	void scr_cursor (cursor_mode mode) NOTHROW;	1534	void scr_cursor (cursor_mode mode) NOTHROW;
1322	void scr_do_wrap () NOTHROW;	1535	void scr_do_wrap () NOTHROW;
1323	void scr_swap_screen () NOTHROW;	1536	void scr_swap_screen () NOTHROW;
1324	void scr_change_screen (int scrn);	1537	void scr_change_screen (int scrn);
1325	void scr_color (unsigned int color, int fgbg) NOTHROW;	1538	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1353	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1566	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1354	void scr_reverse_selection () NOTHROW;	1567	void scr_reverse_selection () NOTHROW;
1355	void scr_dump (int fd) NOTHROW;	1568	void scr_dump (int fd) NOTHROW;
1356		1569
1357	void selection_check (int check_more) NOTHROW;	1570	void selection_check (int check_more) NOTHROW;
1358	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1359	void selection_property (Window win, Atom prop) NOTHROW;
1360	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1571	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1361	int selection_request_other (Atom target, int selnum) NOTHROW;
1362	void selection_clear () NOTHROW;	1572	void selection_clear (bool clipboard = false) NOTHROW;
1363	void selection_make (Time tm);	1573	void selection_make (Time tm);
1364	bool selection_grab (Time tm) NOTHROW;	1574	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1365	void selection_start_colrow (int col, int row) NOTHROW;	1575	void selection_start_colrow (int col, int row) NOTHROW;
1366	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1576	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1367	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1577	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1368	void selection_remove_trailing_spaces () NOTHROW;	1578	void selection_remove_trailing_spaces () NOTHROW;
1369	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1579	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1370	void selection_click (int clicks, int x, int y) NOTHROW;	1580	void selection_click (int clicks, int x, int y) NOTHROW;
1371	void selection_extend (int x, int y, int flag) NOTHROW;	1581	void selection_extend (int x, int y, int flag) NOTHROW;
1372	void selection_rotate (int x, int y) NOTHROW;	1582	void selection_rotate (int x, int y) NOTHROW;
1373		1583
1374	#if defined(NEXT_SCROLLBAR)
1375	// scrollbar-next.C
1376	Pixmap renderPixmap (const char *const *data, int width, int height);
1377	void init_scrollbar_stuff ();
1378	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1379	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1380	#endif
1381
1382	#if defined(RXVT_SCROLLBAR)
1383	// scrollbar-rxvt.C
1384	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1385	#endif
1386
1387	#if defined(XTERM_SCROLLBAR)
1388	// scrollbar-xterm.C
1389	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1390	#endif
1391
1392	#if defined(PLAIN_SCROLLBAR)
1393	// scrollbar-plain.C
1394	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1395	#endif
1396
1397	// scrollbar.C
1398	void resize_scrollbar ();
1399	int scrollbar_mapping (int map);
1400	int scrollbar_show (int update);
1401	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1402
1403	// xdefaults.C	1584	// xdefaults.C
		1585	void rxvt_usage (int type);
1404	void get_options (int argc, const char *const *argv);	1586	const char **get_options (int argc, const char *const *argv);
1405	int parse_keysym (const char *str, const char *arg);	1587	int parse_keysym (const char *str, const char *arg);
1406	const char *x_resource (const char *name);	1588	const char *x_resource (const char *name);
1407	void extract_resources ();	1589	void extract_resources ();
		1590	void extract_keysym_resources ();
		1591	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
		1592	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
		1593	bool parse_bool_resource (const char *str)
		1594	{
		1595	return (!strcasecmp (str, "TRUE")
		1596	|| !strcasecmp (str, "YES")
		1597	|| !strcasecmp (str, "ON")
		1598	|| !strcasecmp (str, "1"));
		1599	}
1408	};	1600	};
1409		1601
1410	#endif /* _RXVT_H_ */	1602	#endif /* _RXVT_H_ */
1411		1603

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